控件发散效果，同时也是Dtk默认的窗口特效. 更多...

类 Dtk::Widget::DGraphicsGlowEffect 继承关系图:

Public 成员函数
	DGraphicsGlowEffect (QObject *parent=nullptr)
	构造一个DGraphicsGlowEffect对象，并指定其父对象。

void	draw (QPainter *painter)
	DGraphicsGlowEffect::draw set a blur effect image to painter.

QRectF	boundingRectFor (const QRectF &rect) const
	有效的边界区域

void	setOffset (qreal dx, qreal dy)

void	setXOffset (qreal dx)

qreal	xOffset () const

void	setYOffset (qreal dy)

qreal	yOffset () const

void	setDistance (qreal distance)

qreal	distance () const

void	setBlurRadius (qreal blurRadius)

qreal	blurRadius () const

void	setColor (const QColor &color)

QColor	color () const

qreal	opacity () const

void	setOpacity (qreal opacity)

详细描述

控件发散效果，同时也是Dtk默认的窗口特效.

\inmodule dtkwidget

Draw a glow effect of widget, It's the default border effect of deepin windows.

构造及析构函数说明

Dtk::Widget::DGraphicsGlowEffect::DGraphicsGlowEffect ( QObject * parent = nullptr )

explicit

构造一个DGraphicsGlowEffect对象，并指定其父对象。

Constructs a new DGraphicsGlowEffect instance having the specified parent.

parent

QRectF Dtk::Widget::DGraphicsGlowEffect::boundingRectFor ( const QRectF & rect ) const

有效的边界区域

Calc the effective bounding rectangle

rect 为控件的几何区域 rect is the widget rectangle

void Dtk::Widget::DGraphicsGlowEffect::draw ( QPainter * painter )

DGraphicsGlowEffect::draw set a blur effect image to painter.

将控件的扩散效果绘制到指定的painter上.

painter

该类的文档由以下文件生成: